BEJW2046PWLCD Monitor

www.lg.com OWNER’S MANUAL LCD MONITOR LCD MONITOR MODEL W1946P W2046P Please read this manual carefully before operating your set and retain it for future reference. ENGLISH 1 This unit has been engineered and manufactured to ensure your personal safety, however improper use may result in potential electrical shock or fire hazards. In order to allow the proper operation of all safeguards incorporated in this display, observe the following basic rules for its installation, use, and servicing. On Safety Use only the power cord supplied with the unit. In case you use another power cord, make sure that it is certified by the applicable national standards if not being provided by the supplier. If the power cable is faulty in any way, please contact the manufacturer or the nearest authorized repair service provider for a replacement. The power supply cord is used as the main disconnection device. Ensure that the socket-outlet is easily accessible after installation. Operate the display only from a power source indicated in the specifications of this manual or listed on the display. If you are not sure what type of power supply you have in your home, consult with your dealer. Overloaded AC outlets and extension cords are dangerous. So are frayed power cords and broken plugs. They may result in a shock or fire hazard. Call your service technician for replacement. As long as this unit is connected to the AC wall outlet, it is not disconnected from the AC power source even if the unit is turned off. Do not Open the Display: There are no user serviceable components inside. There are Dangerous High Voltages inside, even when the power is OFF. Contact your dealer if the display is not operating properly. To Avoid Personal Injury : Do not place the display on a sloping shelf unless properly secured. Use only a stand recommended by the manufacturer. Do not drop an object on or apply impact to the product. Do not throw any toys or objects on the product screen. It can cause injury to human, problem to product and damage the display. To Prevent Fire or Hazards: Always turn the display OFF if you leave the room for more than a short period of time. Never leave the display ON when leaving the house. Keep children from dropping or pushing objects into the display's cabinet openings. Some internal parts carry hazardous voltages. Do not add accessories that have not been designed for this display. When the display is to be left unattended for an extended period of time, unplug it from the wall outlet. In the presence of thunder and lightning, never touch the power cord and signal cable because it can be very dangerous. It can cause electric shock. Important Precautions 2 Important Precautions On Installation Do not allow anything to rest upon or roll over the power cord, and do not place the display where the power cord is subject to damage. Do not use this display near water such as near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool. Displays are provided with ventilation openings in the cabinet to allow the release of heat generated during operation. If these openings are blocked, built-up heat can cause failures which may result in a fire hazard. Therefore, NEVER: Block the bottom ventilation slots by placing the display on a bed, sofa, rug, etc. Place the display in a built-in enclosure unless proper ventilation is provided. Cover the openings with cloth or other material. Place the display near or over a radiator or heat source. Do not rub or strike the Active Matrix LCD with anything hard as this may scratch, mar, or damage the Active Matrix LCD permanently. Do not press the LCD screen with your finger for a long time as this may cause some afterimages. Some dot defects may appear as Red, Green or Blue spots on the screen. However, this will have no impact or effect on the display performance. If possible, use the recommended resolution to obtain the best image quality for your LCD display. If used under any mode except the recommended resolution, some scaled or processed images may appear on the screen. However, this is characteristic of the fixed-resolution LCD panel. Leaving a fixed image on the screen for a long time may cause damage to the screen and cause image burn-in. Make sure to use a screen saver on the product. Burn-in and related problems are not covered by the warranty on this product. Do not shock or scratch the front and sides of the screen with metallic objects. Otherwise, it may cause damage to the screen. Make sure the panel faces forward and hold it with both hands to move. If you drop the product, the damaged product can cause electric shock or fire. Contact an authorized the service center for repair. Avoid high temperatures and humidity. For displays with glossy bezels the user should consider the placement of the display as the bezel may cause disturbing reflections from surrounding light and bright surfaces. Important Precautions 3 On Cleaning Unplug the display before cleaning the face of the display screen. Use a slightly damp (not wet) cloth. Do not use an aerosol directly on the display screen because over-spraying may cause electrical shock. When cleaning the product, unplug the power cord and scrub gently with a soft cloth to prevent scratching. Do not clean with a wet cloth or spray water or other liquids directly onto the product. An electric shock may occur. (Do not use chemicals such as benzene, paint thinners or alcohol) Spray water onto a soft cloth 2 to 4 times, and use it to clean the front frame; wipe in one direction only. Too much moisture may cause staining. On Repacking Do not throw away the carton and packing materials. They make an ideal container in which to transport the unit. When shipping the unit to another location, repack it in its original material. On Disposal (Only , Hg lamp used LCD Monitor) The fluorescent lamp used in this product contains a small amount of mercury. Do not dispose of this product with…

Text truncated - open the document above for the full version.

W2046T Block diagram L V D S L V D S L V D S LIPS Filter 5V 5V Regulator Regulator 3.3V Vcc5V Inverter(2Lamps) 12V 12V KEY 1.8V Module DSUB(R/G/B) D-Sub DVI-D DVI(TMDS) EEPROM (EDID) EEPROM (EDID) Flash (EDID) Flash (EDID) 1600X900@60Hz 108Mhz Dual Interface Engine Display Processing Engine Response Time Enhancement LVDS Panel Interface OSD Clock Generator MCU DRAM TSUMO58E Flash ROM Flash ROM 3.3V Crystal Crystal 14.318MHz

AHTHORIZATION LETTER LG Electronics USA FCC ID: BEJW2046PW Date: Feb 28, 2011 To whom it may concern: We, the undersigned, hereby authorize Cerpass Technology (Suzhou) Co., Ltd. of China to act on our behalf, as our agent, in the following matters related to the FCC approval of our products: report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification. Any act carried out by Cerpass Technology (Suzhou) Co., Ltd. within the scope of this authorization shall have the same effects as our own. This authorization shall expire 2 weeks from original data. If you have any questions regarding the authorization, please don’t hesitate to contact me. Thank you. Yours Sincerely, Jae Cheon/ General Manager LG Electronics USA

LG Electronics USA Date: Feb 28, 2011 Federal Communications Commission Authorization and Evaluation Division FCC ID: BEJW2046PW Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: 1 Schematics 2 Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Jae Cheon/ General Manager LG Electronics USA

LCD Monitor (Model name: W2046PW) Exterior Photograph:

LCD Monitor (Model name: W2046PW) FCC ID Position: FCC ID

LT MADE IN CHINA FLATRON W2046P-BF W2046P-BFW.SUFFIX AC 100-240V~ 50/60Hz 1.0A W2046PW BEJW2046PW FEBRUARY 2011

LCD Monitor (Model name: W2046PW) Inside photo:

CERPASS TECHNOLOGY CORP. Report No.: SEFD1102015 Cerpass Technology Corp. Issued Date : Feb 24, 2011 TEL: +86-512-6917-5888 FAX: +86-512-6917-5666 Page No. : 1 of 20 FCC TEST REPORT According to 47 CFR, Part 2, Part 15 and CISPR PUB. 22 Applicant : LG Electronics USA Address : 1000 Sylvan Avenue Englewood Cliffs New Jersey United States Manufacturer : LG Electronics Nanjing Display Co., Ltd. Address : No.346,Yaoxin Road Economic & Technical Development Zone Nanjing China Equipment : LCD Monitor Model No. : W2046PW FCC ID : BEJW2046PW Trade Name : LG ‚ The test result refers exclusively to the test presented test model / sample. ‚ Without written approval of Cerpass Technology Corp. the test report shall not be reproduced except in full. ‚ The test report must not be used by the clients to claim product certification approval by NVLAP or any agency of the Government. CERPASS TECHNOLOGY CORP. Report No.: SEFD1102015 Cerpass Technology Corp. Issued Date : Feb 24, 2011 TEL: +86-512-6917-5888 FAX: +86-512-6917-5666 Page No. : 2 of 20 Table of Contents 1. Summary of Test Procedure and Test Result ...........................................................................................5 2. Test Configuration of Equipment under Test............................................................................................6 2.1. Feature of Equipment under Test .................................................................................................... 6 2.2. Test Manner..................................................................................................................................... 6 2.3. Description of Test System .............................................................................................................. 7 2.4. Connection Diagram of Test System ...............................................................................................7 2.5. General Information of Test ............................................................................................................. 8 2.6. Measurement Uncertainty ............................................................................................................... 8 3. Test of Conducted Emission ......................................................................................................................9 3.1. Test Limit ......................................................................................................................................... 9 3.2. Test Procedures............................................................................................................................... 9 3.3. Typical test Setup .......................................................................................................................... 10 3.4. Measurement equipment............................................................................................................... 10 3.5. Test Result and Data ......................................................................................................................11 4. Test of Radiated Emission ........................................................................................................................12 4.1. Test Limit ....................................................................................................................................... 12 4.2. Test Procedures............................................................................................................................. 13 4.3. Typical test Setup .......................................................................................................................... 13 4.4. Measurement equipment............................................................................................................... 14 4.5. Test Result and Data ..................................................................................................................... 15 CERPASS TECHNOLOGY CORP. Report No.: SEFD1102015 Cerpass Technology Corp. Issued Date : Feb 24, 2011 TEL: +86-512-6917-5888 FAX: +86-512-6917-5666 Page No. : 3 of 20 Document history Attachment No. Date Description SEFD1102015 Feb 24, 2011 First edition CERPASS TECHNOLOGY CORP. Report No.: SEFD1102015 Cerpass Technology Corp. Issued Date : Feb 24, 2011 TEL: +86-512-6917-5888 FAX: +86-512-6917-5666 Page No. : 4 of 20 FCC TEST REPORT According to 47 CFR, Part 2, Part 15 and CISPR PUB. 22 Applicant : LG Electronics USA Address : 1000 Sylvan Avenue Englewood Cliffs New Jersey United States Manufacturer : LG Electronics Nanjing Display Co., Ltd. Address : No.346,Yaoxin Road Economic & Technical Development Zone Nanjing China Equipment : LCD Monitor Model No. : W2046PW FCC ID : BEJW2046PW Trade Name : LG I HEREBY CERTIFY THAT : The measurements shown in this test report were made in accordance with the procedures given in ANSI C63.4 – 2003 and the energy emitted by this equipment was passed CISPR PUB. 22 and FCC Part 15 in both radiated and conducted emission class B limits. Testing was carried out on Feb 24, 2011 at Cerpass Technology Corp. Documented By: Approved By: Sugar Yu/ Administration Clinton Kao/ Technical director CERPASS TECHNOLOGY CORP. Report No.: SEFD1102015 Cerpass Technology Corp. Issued Date : Feb 24, 2011 TEL: +86-512-6917-5888 FAX: +86-512-6917-5666 Page No. : 5 of 20 1. Summary of Test Procedure and Test Result Test Item Normative References Test Result Conducted Emission ANSI C63.4-2003 FCC Part 15 Subpart B PASS Radiated Emission ANSI C63.4-2003 FCC Part 15 Subpart B PASS CERPASS TECHNOLOGY CORP. Report No.: SEFD1102015 Cerpass Technology Corp. Issued Date : Feb 24, 2011 TEL: +86-512-6917-5888 FAX: +86-512-6917-5666 Page No. : 6 of 20 2. Test Configuration of Equipment under Test 2.1. Feature of Equipment under Test LCD Monitor Model No: W2046PW VGA Cable Shielded, 1.5m, with two ferrite cores bonded VGA Cable Shielded, 1.5m DVI Cable Shielded, 1.5m, with two …

Text truncated - open the document above for the full version.

LCD Monitor (Model name: W2046PW) Test Photograph: Front View of Conducted Emission Test Back View of Conducted Emission Test Front View of Radiated Emission Test Back View of Radiated Emission Test